Engraving depicting potato blight (Phytophora Infestans). Potato plant is suffering from gangrene an effect of potato blight; a fungal infection spread by aphids. It was not until the 1890s that the nature of the disease and its vector was properly understood. Dated 19th century. 01/01/1850

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Creative#:

TOP29617884

Source:

達志影像

Authorization Type:

RM

Release Information:

須由TPG 完整授權

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Not Available

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No

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